Overview
The Winsmith 4CV speed reducer is a compact, high-efficiency gearbox designed for demanding industrial automation and motion control applications. With a nominal reduction ratio of 7.50:1, this unit converts 1800 RPM input to controlled low-speed, high-torque output of 819 Nm. Winsmith produces custom reliable, high-quality solutions with millions of product configurations all manufactured at two US facilities, ensuring consistent quality and performance.
Key Features
- 7.50:1 gear reduction ratio for precise speed control
- 1800 RPM nominal input speed compatible with standard motor duty cycles
- 819 Nm continuous output torque for heavy-duty loads
- Compact 4CV frame size for space-constrained installations
- New in-box condition, ready for immediate deployment
- Suitable for conveyors, pumps, fans, and industrial machinery
Technical Specifications
This gearbox combines precision engineering with robust construction. The 7.50:1 ratio provides optimal torque multiplication while maintaining efficiency across standard industrial duty cycles. Input horsepower of 3.53 HP ensures compatibility with standard motor sizes used in plant automation environments.
Typical Applications
- Conveyor and material handling systems
- Industrial pump and blower drives
- Heavy-duty mixing and agitation equipment
- Machine tool spindle reduction
- Production line automation
- Packaging and processing machinery
Compatibility & Replacements
Compatible With
- Standard 1800 RPM three-phase AC motors (1.5 kW to 3.5 kW range)
- Flexible and rigid motor coupling options
- Industrial automation control systems requiring variable speed reduction
- Both new installations and retrofit applications
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The Winsmith 4CV may replace equivalent-ratio gearboxes in existing installations; consult equipment documentation for exact replacement compatibility.
Works With
- Motor-driven machinery platforms requiring fixed 7.50:1 reduction
- Industrial PLC and automation controller-managed systems
- Standard mechanical power transmission assemblies
- Lubrication and maintenance management systems










